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SQL PLSQL Interview Questions
Questions Answers Views Company eMail

What is mutating table?

Saama Tech,

11 62547

How to call DDL statements from pl/sql?

 5 31501

How to perform a loop through all tables in pl/sql?

Evosys, MBT,

4 14947

How to maintain the history of code changes of pl/sql?

 3 13572

what are Dynamic SQL statements?

 9 23413

Does it possible to pass object (or) table as an argument to a remote procedure?

TCS,

1 14142

What is pl/sql and what is it used for?

 4 13744

what is constraining table?

 2 12847

How pl/sql source code can be protected?

 3 9916

What is the result, when NULL is compared with NULL?

TCS,

22 45897

What can be a size of a pl/sql block? Is there any limit?

 2 11789

what are %TYPE and %ROWTYPE? what is the difference?

ICICI, Saama Tech, Sail,

7 46075

HOW TO APPEAR FOR ONLINE EXAMS OF SQL & PL/SQL? WHICH BOOKS WILL BE BETTER FOR REFERENCE TO QUALIFY THESE EXAMS? ARE THERE ANY MODEL PAPERS AVAILABLE IN THE MARKET ABOUT SQL & PLSQL?

 2 6691

What are the advantages of VIEW?

 5 32116

How many LONG columns are allowed in a table?

CTS,

6 22301

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Un-Answered Questions { SQL PLSQL }

What is AUTH_ID and AUTH_USER in pl/sql ?

1731

Explain autonomous transaction.

664

What is the difference between row level and statement level trigger?

551

What do you understand by pl/sql records?

566

Write an sql query to select all records from the table?

595




What are the disadvantages of not performing database normalization?

629

How can we make an if statement within a select statement?

567

What is plpgsql language?

561

How many databases can sql express handle?

578

Write a sql select query that only returns each name only once from a table?

606

how to create a new table by selecting rows from another table in mysql? : Sql dba

595

How do you get column names only for a table (sql server)?

698

Why do we use triggers?

552

How does sql store data?

515

tell me about various levels of constraint. : Sql dba

573

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